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The Model 7000 and Model 7200 are UL Listed /FM Approved pressure relief valves specifically designed for fire sprinkler systems. Both models relieve excess system pressure caused by surges or temperature changes and comply with NFPA-13 requirements that stipulate a pressure relief valve be installed on all gridded systems and downstream of all pressure reducing valves. Both models feature a bronze body, stainless steel spring, and flushing handle to remove debris. The Model 7000 has a ½" MIPT inlet and FIPT outlet and is rated for installation in 175 PSI systems with other ratings available (165, 185, 195, 205, 225, and 250). The Model 7200 has a ¾" MIPT inlet and FIPT outlet and is rated for installation in 175 PSI systems.
NOTE: It is important to note that the pressure rating of the relief valve indicates an operating range of pressure for both opening and closing of the valve. Standard relief valves are required to OPEN in a range of pressure between 90% and 105% of their rating. The valves are required to CLOSE at a pressure above 80% of that rating.
Downloads:
Specifications (Word):
7000,
7200
CAD Files:
7000,
7200
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